EP 2081239 B1 20140604 - Superconductive wire and electrical machine using said wire
Title (en)
Superconductive wire and electrical machine using said wire
Title (de)
Supraleitender Draht und elektrische Maschine mit demselben
Title (fr)
Fil supraconducteur et machine électrique l'utilisant
Publication
Application
Priority
US 1581708 A 20080117
Abstract (en)
[origin: EP2081239A2] An electrical component comprises a superconductive wire (10), the wire (10) comprising a first wire segment (12) joined to a second wire segment (14), wherein the first wire segment (12) and the second wire segment (14) differ in at least one property selected from the group consisting of magnetic field tolerance, temperature tolerance, ac loss, and strain tolerance, and wherein the magnetic field tolerance is measured by the relationship of critical current Ic to magnetic field H at a given temperature T below Tc, the temperature tolerance is measured by the relationship of critical current Ic to temperature T at a given magnetic field below Hc, the ac loss is measured by the amount of ac loss versus the frequency and magnitude of applied ac currents and fields, and the strain tolerance is measured by Ic degradation with strain.
IPC 8 full level
H10N 60/01 (2023.01); H10N 60/80 (2023.01); H01F 6/06 (2006.01); H02K 55/00 (2006.01); H10N 60/20 (2023.01)
CPC (source: EP US)
H01F 6/06 (2013.01 - EP US); H02K 55/00 (2013.01 - EP US); H10N 60/20 (2023.02 - EP US); H10N 60/80 (2023.02 - EP US); Y02E 10/72 (2013.01 - EP US); Y02E 40/60 (2013.01 - EP US)
Citation (examination)
US 6531233 B1 20030311 - POURRAHIMI SHAHIN [US], et al
Designated contracting state (EPC)
DE DK ES
DOCDB simple family (publication)
EP 2081239 A2 20090722; EP 2081239 A3 20120815; EP 2081239 B1 20140604; CN 101488379 A 20090722; DK 2081239 T3 20140707; ES 2478680 T3 20140722; US 2009186769 A1 20090723; US 8346326 B2 20130101
DOCDB simple family (application)
EP 09150108 A 20090106; CN 200910003777 A 20090119; DK 09150108 T 20090106; ES 09150108 T 20090106; US 1581708 A 20080117